Non-Standard NTC Resistances: Why engineers use them and how to select the right value
In many temperature- sensing applications, standard NTC thermistor values like 10K, 47K and 100KΩ dominate the market. But across industrial, medical, HVAC and automotive systems, engineers increasingly require Non- Standard NTC Resistances to achieve tighter control, improved accuracy, or compatibility with legacy electronics. This guide explains what non standard NTC values are, why they matter, and how to check the correct resistance for your design
Why Engineers Choose Non‑Standard NTC Values
1. Compatibility With Existing Electronics
Legacy controllers, PLCs, and medical devices often rely on specific resistance curves. A non‑standard NTC ensures:
Correct voltage divider behaviour
Accurate ADC readings
Drop‑in replacement without redesign
Why Engineers Choose Non‑Standard NTC Values
1. Compatibility With Existing Electronics
Legacy controllers, PLCs, and medical devices often rely on specific resistance curves. A non‑standard NTC ensures:
Correct voltage divider behaviour
Accurate ADC readings
Drop‑in replacement without redesign
Non‑Standard NTC Thermistors from Thermal Components Technologies
Thermal Components Technologies supplies a wide range of non‑standard NTC resistances, including:
Custom R25 values
High‑resistance NTCs for low‑power systems
Low‑resistance NTCs for fast‑response applications
Glass‑encapsulated, epoxy‑coated, thin‑film, and probe‑style assemblies
We also offer OEM‑specific engineering, allowing you to match the exact resistance curve, tolerance, and mechanical design required for your application.
Need a Specific NTC Resistance? We Can Help
Whether you’re replacing a legacy sensor or designing a new product, we can supply or engineer the exact NTC resistance you need.
Thermal Components Technologies 📧 sales@thermalcomponents.com.au 🌐
www.thermalcomponents.com.au📍 Queensland, Australia
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